Integrated Two-Beam Antenna Array Featuring Dual-Circular Polarization

被引：0

作者：

Slomian, Izabela ^{[1
]}

Odrobina, Szczepan ^{[1
]}

Gruszczynski, Slawomir ^{[1
]}

Wincza, Krzysztof ^{[1
]}

机构：

[1] AGH Univ Sci & Technol, Dept Elect, Krakow, Poland

来源：

2017 IEEE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION & USNC/URSI NATIONAL RADIO SCIENCE MEETING | 2017年

关键词：

antenna arrays; multibeam antennas; feeding networks; circular polarization; SIDELOBE LEVEL; BUTLER MATRIX;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A concept of an integrated antenna array featuring two independent beams and dual circular polarization has been described. The antenna array consists of two radiating elements which are excited at two orthogonally placed feeding ports with the use of four appropriately connected 3-dB/90. directional couplers. Therefore, such an array generates two symmetrically located beams having right-handed circular polarization (RHCP) and identical two beams having left- handed circular polarization (LHCP). The presented concept has been verified by the design and measurements of an antenna array operating at 2.4 GHz frequency range.

引用

页码：2311 / 2312

页数：2

共 6 条

[1]

Butler J., 1961, Electron. Des, V9, P170

[2] Design and realization of a 4 x 4 microstrip butler matrix without any crossing in millimeter waves [J].